{"uid":"cap_y_st71Op9X51SJCIbILgp","slug":"dns-propagation-checker-48e6b036","name":"DNS Propagation Checker","description":"Resolve a DNS record across several public DNS-over-HTTPS resolvers (Cloudflare, Google, AliDNS) and compare answers to check propagation.","url":"https://164.160.90.241.sslip.io/api/dev-dns-propagation-checker?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET"],"type":"string"},"queryParams":{"type":"object","required":["name"],"properties":{"name":{"type":"string","description":"Domain name"},"type":{"type":"string","description":"Record type: A, AAAA, MX, TXT, CNAME, NS"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.02","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"registry","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.02/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_P_YtXwJfzjm8mjNewSvkE","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.02","costPer":"request","priority":0,"asset":"EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Resolve a DNS record across multiple public DNS-over-HTTPS resolvers (Cloudflare, Google, AliDNS) and compare the answers to verify propagation status.","exampleAgentPrompt":"Can you check whether the A record for mybusiness.com has propagated across Cloudflare, Google, and AliDNS yet?","exampleUseCases":[{"title":"Post-migration DNS verification","prompt":"I just moved my site to a new server and updated the A record for myapp.io — can you check if the change has propagated across all major DNS resolvers?"},{"title":"Email setup MX record check","prompt":"I set up MX records for company.com yesterday to route email through Google Workspace — has that propagated yet? Can you check across Cloudflare, Google, and AliDNS?"},{"title":"TXT record verification for domain ownership","prompt":"I added a TXT record to startup.dev to verify domain ownership for a service — can you query it across multiple DNS resolvers to confirm it's showing up?"}],"resultDescription":"Returns DNS query results for the specified domain and record type from multiple public DNS-over-HTTPS resolvers (Cloudflare, Google, AliDNS), including the resolved answers from each resolver and a comparison indicating whether the record is consistently propagated or still diverging across resolvers.","failureModes":["Invalid or non-existent domain name returns NXDOMAIN or empty result","Unsupported record type may return an error or empty response","Resolver timeouts if a DNS-over-HTTPS provider is temporarily unavailable","Missing required 'name' query parameter causes a validation error","Domain still in TTL window may show inconsistent answers across resolvers, which is expected behavior not an API failure"],"whenToPreferThis":"Choose this endpoint when you need to verify DNS propagation across multiple globally distributed resolvers simultaneously rather than querying a single DNS server. It is ideal for post-migration checks, confirming new records are live, troubleshooting inconsistent DNS resolution, or validating domain ownership TXT records. Prefer it over single-resolver DNS lookups when cross-resolver consistency is the question being answered.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-12T00:41:01.582Z","isFirstParty":false,"canonicalSlug":"dns-propagation-checker-48e6b036"}